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-rwxr-xr-xtest/rpc-tests/zmq_test.py94
1 files changed, 94 insertions, 0 deletions
diff --git a/test/rpc-tests/zmq_test.py b/test/rpc-tests/zmq_test.py
new file mode 100755
index 0000000000..e6f18b0b93
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+++ b/test/rpc-tests/zmq_test.py
@@ -0,0 +1,94 @@
+#!/usr/bin/env python3
+# Copyright (c) 2015-2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+"""Test the ZMQ API."""
+
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import *
+import zmq
+import struct
+
+class ZMQTest (BitcoinTestFramework):
+
+ def __init__(self):
+ super().__init__()
+ self.num_nodes = 4
+
+ port = 28332
+
+ def setup_nodes(self):
+ self.zmqContext = zmq.Context()
+ self.zmqSubSocket = self.zmqContext.socket(zmq.SUB)
+ self.zmqSubSocket.setsockopt(zmq.SUBSCRIBE, b"hashblock")
+ self.zmqSubSocket.setsockopt(zmq.SUBSCRIBE, b"hashtx")
+ self.zmqSubSocket.connect("tcp://127.0.0.1:%i" % self.port)
+ return start_nodes(self.num_nodes, self.options.tmpdir, extra_args=[
+ ['-zmqpubhashtx=tcp://127.0.0.1:'+str(self.port), '-zmqpubhashblock=tcp://127.0.0.1:'+str(self.port)],
+ [],
+ [],
+ []
+ ])
+
+ def run_test(self):
+ self.sync_all()
+
+ genhashes = self.nodes[0].generate(1)
+ self.sync_all()
+
+ self.log.info("listen...")
+ msg = self.zmqSubSocket.recv_multipart()
+ topic = msg[0]
+ assert_equal(topic, b"hashtx")
+ body = msg[1]
+ nseq = msg[2]
+ msgSequence = struct.unpack('<I', msg[-1])[-1]
+ assert_equal(msgSequence, 0) #must be sequence 0 on hashtx
+
+ msg = self.zmqSubSocket.recv_multipart()
+ topic = msg[0]
+ body = msg[1]
+ msgSequence = struct.unpack('<I', msg[-1])[-1]
+ assert_equal(msgSequence, 0) #must be sequence 0 on hashblock
+ blkhash = bytes_to_hex_str(body)
+
+ assert_equal(genhashes[0], blkhash) #blockhash from generate must be equal to the hash received over zmq
+
+ n = 10
+ genhashes = self.nodes[1].generate(n)
+ self.sync_all()
+
+ zmqHashes = []
+ blockcount = 0
+ for x in range(0,n*2):
+ msg = self.zmqSubSocket.recv_multipart()
+ topic = msg[0]
+ body = msg[1]
+ if topic == b"hashblock":
+ zmqHashes.append(bytes_to_hex_str(body))
+ msgSequence = struct.unpack('<I', msg[-1])[-1]
+ assert_equal(msgSequence, blockcount+1)
+ blockcount += 1
+
+ for x in range(0,n):
+ assert_equal(genhashes[x], zmqHashes[x]) #blockhash from generate must be equal to the hash received over zmq
+
+ #test tx from a second node
+ hashRPC = self.nodes[1].sendtoaddress(self.nodes[0].getnewaddress(), 1.0)
+ self.sync_all()
+
+ # now we should receive a zmq msg because the tx was broadcast
+ msg = self.zmqSubSocket.recv_multipart()
+ topic = msg[0]
+ body = msg[1]
+ hashZMQ = ""
+ if topic == b"hashtx":
+ hashZMQ = bytes_to_hex_str(body)
+ msgSequence = struct.unpack('<I', msg[-1])[-1]
+ assert_equal(msgSequence, blockcount+1)
+
+ assert_equal(hashRPC, hashZMQ) #blockhash from generate must be equal to the hash received over zmq
+
+
+if __name__ == '__main__':
+ ZMQTest ().main ()